National Alert Signal
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License
CC0 (public domain): Free and royalty-free (More information on licenses)
While this sound is free here, it would typically cost around $13 elsewhere. Donations or merchandise purchases are appreciated.
This creates a rising and falling sound designed to capture attention. In an emergency, the activation of these sirens is intended to inform citizens that they must immediately protect themselves, for example, by taking shelter indoors, closing doors and windows, and awaiting instructions from the authorities broadcast on the radio.
This is a realistic montage made using this imperfect sound, so feel free to do the same to make your siren sound like what you have in mind: https://bigsoundbank.com/national-alert-signal-remalard-61-s3257.html
Listen
Download
How to download and/or use these sounds?
License
CC0 (public domain): Free and royalty-free (More information on licenses)
While this sound is free here, it would typically cost around $13 elsewhere. Donations or merchandise purchases are appreciated.
Technical details
Length: 05:11
UCS Category: Alarms / Siren (ALRMSirn)
Type: Alone sound
Channels: Monophonic
Conditions: Outdoor
Realism: Realistic
Sampling Rate: 48,000 Hz
Bit Depth: 24 bits
Equipment: SoundDevices MixPre-3 + Sennheiser ME66
Author: Joseph SARDIN
Sound number: 3,259
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FAQ about this sound
Is this sound free?
Yes, because I intentionally release it under the CC0 license (public-domain equivalent). You can download and use it without paying, without creating an account, and without asking for permission.
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Can I edit or redistribute this sound?
Yes. You can edit, process, remix, transform, and redistribute this sound, including in your own music, podcasts, audiobooks, games, apps, or videos, without asking for permission.
Is this sound free for commercial use?
Yes. You can use this sound in any project, including commercial ones, anywhere in the world, without paying a license fee.
Do I have to credit LaSonotheque or the author?
No. Attribution isn't required, but it's always appreciated when your project includes a credits page or end credits. It costs nothing, and it's respectful of my work.
What exactly is the license?
These sounds are released under a "public-domain equivalent" license (CC0 / WTFPL / public domain). For more details, see the licenses page.